Kalshi

Live benchmark results

1. #3of 5

   Trading

   Best prediction market API, ranked by live latency and uptime

   API latency (price endpoint)

   125 ms

   p50 · 24h

2. #3of 5

   Trading

   Prediction market API rate limits, tested with a daily ramp

   Warm book latency

   121 ms

   p50 · 24h

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• Best prediction market API, ranked by live latency and uptime — US East

  
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  <a href="https://openchainbench.com/benchmarks/pm-api-latency?region=us-east"><img src="https://openchainbench.com/api/badge/pm-api-latency/kalshi?region=us-east" alt="Ranked #1 on OpenChainBench: Best prediction market API, ranked by live latency and uptime from US East" height="44" /></a>

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  [![Ranked #1 on OpenChainBench: Best prediction market API, ranked by live latency and uptime from US East](https://openchainbench.com/api/badge/pm-api-latency/kalshi?region=us-east)](https://openchainbench.com/benchmarks/pm-api-latency?region=us-east)

• Prediction market API rate limits, tested with a daily ramp — US East

  
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  <a href="https://openchainbench.com/benchmarks/pm-rate-limits?region=us-east"><img src="https://openchainbench.com/api/badge/pm-rate-limits/kalshi?region=us-east" alt="Ranked #1 on OpenChainBench: Prediction market API rate limits, tested with a daily ramp from US East" height="44" /></a>

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  [![Ranked #1 on OpenChainBench: Prediction market API rate limits, tested with a daily ramp from US East](https://openchainbench.com/api/badge/pm-rate-limits/kalshi?region=us-east)](https://openchainbench.com/benchmarks/pm-rate-limits?region=us-east)